The invention relates to an energy-saving vibration sieve, which comprises a sieve body, a support device and a vibration exciter, wherein the support device is used for supporting the sieve body, the vibration exciter is used for driving the sieve body to move relative to the support device, the sieve body is assembled on the support device along the horizontal direction in a guide moving way, the vibration exciter is provided with a vibration exciter output end used for outputting the horizontal displacement, an elastic device is arranged between the vibration exciter output end and the sieve body, in addition, the vibration exciter output end and the sieve body are in transmission connection through the elastic device, and the elastic device has the deformation direction consistent to the guide moving direction of the sieve body. During the work process, the vibration exciter moves in the horizontal direction, the sieve body and materials do not need to generate vertical movement through driving, and the working by overcoming the gravity is not needed. In addition, the elastic device realizes the buffer effect during the starting, the acting force requirements during the starting can be reduced, the energy can be stored in the operation, and the energy loss when the sieve body moves to the maximum stroke can be reduced, so the integral energy utilization rate is improved, and the energy consumption is reduced.